Scanner



FIG. 1 is a front perspective view of a scanner showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front perspective view of the scanner with the top cover open; and,

FIG. 8 is a front perspective view thereof with the top cover and lower retention tray in an open position.

The portions depicted in broken line are not claimed. 

The ornamental design for a scanner, as shown and described. 